... Detail:7 working daysSpecifications-3.5"QVGA Touch Screen hand-held pos terminal with barcode scanner -WIFI 802.11b/g ... LCD,260K,240x320Touch Panel Analog resistance typeKeypad22 buttonsStandard BatteryRechargeable, High Capacity Li-ion Battery,7.4V 3000mAh Operation Battery ... width and length-58mm,>8m,dia-18mmExtended BatteryRechargeable, High Capacity Li-ion Battery,3.7V 3000mAh(optional)Camera ...